/* ==========================================================
   Dek Event — ön yüz stilleri
   Yazı karakterleri: Inter (Display optik boyutu) + Playfair Display (italik vurgu)
   Palet: açık fildişi zemin, lacivert metin, altın vurgu
   ========================================================== */

:root {
  --bg: #faf8f6;
  --bg-alt: #f3efeb;
  --surface: #ffffff;
  --ink: #1c1d22;
  --ink-2: #5b5d66;
  --ink-3: #8d8f98;
  --line: #e7e1db;
  --accent: #ee283b;
  --accent-ink: #d01f31;
  --navy: #1f2026;
  --navy-2: #2c2d35;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 20px 50px -25px rgba(28, 29, 34, .25);
  --ease: cubic-bezier(.22, .8, .2, 1);
  --sans: "Inter", "Inter Display", Tahoma, Geneva, Verdana, sans-serif;
  --serif: "Playfair Display", Georgia, serif;
  --header-h: 84px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--sans);
  font-optical-sizing: auto;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
h1, h2, h3, h4 { margin: 0; font-weight: 300; letter-spacing: -.025em; line-height: 1.1; }
h1 em, h2 em, h3 em { font-family: var(--serif); font-style: italic; font-weight: 400; color: var(--accent-ink); letter-spacing: -.01em; }
p { margin: 0 0 1em; }
::selection { background: var(--accent); color: #fff; }

.container { width: 100%; max-width: 1320px; margin: 0 auto; padding: 0 28px; }
.container.narrow { max-width: 860px; }
.muted { color: var(--ink-3); }

/* ---------- Butonlar ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  background: var(--navy); color: #fff; border: 1px solid var(--navy);
  font-size: 15px; font-weight: 500; letter-spacing: .01em;
  transition: background .3s var(--ease), color .3s var(--ease), transform .3s var(--ease), border-color .3s;
}
.btn svg { transition: transform .3s var(--ease); }
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn:hover svg { transform: translateX(4px); }
.btn-sm { padding: 10px 20px; font-size: 14px; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: #fff; border-color: var(--ink); }
.btn-ghost { background: transparent; color: inherit; border-color: currentColor; }
.btn-ghost:hover { background: #fff; color: var(--ink); border-color: #fff; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 500; letter-spacing: .16em; text-transform: uppercase;
  color: var(--accent-ink); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.lead { font-size: clamp(17px, 1.4vw, 20px); color: var(--ink-2); font-weight: 300; line-height: 1.6; }

/* ---------- Header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  background: rgba(250, 248, 246, .88);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: background .4s, border-color .4s, height .4s var(--ease), color .4s;
}
.site-header.scrolled { border-color: var(--line); --header-h: 72px; }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 32px; }
.logo { display: inline-flex; align-items: center; flex-shrink: 0; }
.logo img { height: var(--logo-h, 46px); width: auto; max-width: 60vw; object-fit: contain; transition: height .4s var(--ease); }
.scrolled .logo img { height: var(--logo-h-s, 40px); }
.logo-text { font-size: 24px; font-weight: 600; letter-spacing: -.02em; }
.logo-light { display: none; }

.main-nav ul { list-style: none; margin: 0; padding: 0; }
.main-nav > ul { display: flex; gap: 6px; }
.main-nav > ul > li { position: relative; }
.main-nav > ul > li > a {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 10px 14px; font-size: 15px; font-weight: 400; border-radius: 999px;
  transition: color .25s, background .25s;
}
.main-nav > ul > li > a:hover, .main-nav > ul > li.active > a { color: var(--accent-ink); }
.main-nav .sub {
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 240px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 8px; box-shadow: var(--shadow);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .25s, transform .25s var(--ease), visibility .25s;
}
.main-nav .has-sub:hover .sub, .main-nav .has-sub:focus-within .sub { opacity: 1; visibility: visible; transform: none; }
.main-nav .sub a { display: block; padding: 10px 14px; border-radius: 8px; font-size: 14.5px; color: var(--ink); }
.main-nav .sub a:hover { background: var(--bg-alt); color: var(--accent-ink); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 50%; background: transparent; position: relative; color: inherit; }
.menu-toggle span { position: absolute; left: 12px; right: 12px; height: 1.5px; background: currentColor; transition: transform .35s var(--ease), top .35s var(--ease); }
.menu-toggle span:first-child { top: 17px; }
.menu-toggle span:last-child { top: 25px; }
body.menu-open .menu-toggle span:first-child { top: 21px; transform: rotate(45deg); }
body.menu-open .menu-toggle span:last-child { top: 21px; transform: rotate(-45deg); }

/* Medya hero üzerinde şeffaf header */
.has-media-hero .site-header:not(.scrolled) { background: transparent; color: #fff; backdrop-filter: none; -webkit-backdrop-filter: none; }
.has-media-hero .site-header:not(.scrolled) .logo-light:has(img) { display: inline-flex; }
.has-media-hero .site-header:not(.scrolled) .logo-light:has(img) + * { display: none; }
.has-media-hero .site-header:not(.scrolled) .logo-dark:has(+ .logo-light img) { display: none; }
.has-media-hero .site-header:not(.scrolled) .main-nav > ul > li > a:hover { color: #fff; opacity: .75; }
.has-media-hero .site-header:not(.scrolled) .btn { background: #fff; color: var(--ink); border-color: #fff; }
.has-media-hero .site-header:not(.scrolled) .btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.has-media-hero .site-header:not(.scrolled) .menu-toggle { border-color: rgba(255,255,255,.4); }

/* Mobil menü */
.mobile-menu {
  position: fixed; inset: 0; z-index: 40; background: var(--bg);
  padding-top: calc(var(--header-h) + 24px); overflow-y: auto;
  opacity: 0; visibility: hidden; transition: opacity .4s var(--ease), visibility .4s;
}
body.menu-open { overflow: hidden; }
body.menu-open .mobile-menu { opacity: 1; visibility: visible; }
body.menu-open .site-header { background: var(--bg) !important; color: var(--ink) !important; }
.mobile-menu ul { list-style: none; margin: 0; padding: 0; }
.mobile-menu li { border-bottom: 1px solid var(--line); padding: 14px 0; transform: translateY(16px); opacity: 0; transition: transform .5s var(--ease), opacity .5s; }
body.menu-open .mobile-menu li { transform: none; opacity: 1; }
body.menu-open .mobile-menu li:nth-child(2) { transition-delay: .05s; }
body.menu-open .mobile-menu li:nth-child(3) { transition-delay: .1s; }
body.menu-open .mobile-menu li:nth-child(4) { transition-delay: .15s; }
body.menu-open .mobile-menu li:nth-child(5) { transition-delay: .2s; }
body.menu-open .mobile-menu li:nth-child(6) { transition-delay: .25s; }
.mm-main { font-family: var(--serif); font-style: italic; font-size: clamp(28px, 7vw, 44px); line-height: 1.2; color: var(--ink); }
.mm-sub { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-top: 8px; }
.mm-sub a { color: var(--ink-2); font-size: 15px; }
.mm-contact { display: flex; flex-direction: column; gap: 6px; margin: 32px 0; color: var(--ink-2); }

/* ---------- Bölüm temelleri ---------- */
.section { padding: clamp(72px, 9vw, 130px) 0; position: relative; }
.section.pt-0 { padding-top: 0; }
.bg-alt { background: var(--bg-alt); }
.bg-white { background: var(--surface); }
.bg-navy { background: var(--navy); color: #fff; }
.bg-navy .lead, .bg-navy p { color: rgba(255,255,255,.75); }
.bg-navy h2 em { color: #ff9aa4; }
.bg-navy .eyebrow { color: #ff9aa4; }
.bg-navy .btn-outline { color: #fff; border-color: rgba(255,255,255,.6); }

.sec-head { max-width: 760px; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .eyebrow { justify-content: center; }
.sec-head h2 { font-size: clamp(34px, 4.4vw, 62px); }
.sec-head .lead { margin-top: 20px; }
.sec-head-row { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: clamp(36px, 5vw, 64px); }
.sec-head-row .sec-head { margin-bottom: 0; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100vh; min-height: 100svh; display: flex; align-items: flex-end; padding: calc(var(--header-h) + 60px) 0 clamp(80px, 12vh, 140px); overflow: hidden; }
.hero--half { min-height: 70vh; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-slides img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 1.4s ease; transform: scale(1.04); }
.hero-slides img.on { opacity: 1; animation: kenburns 8s ease-out forwards; }
@keyframes kenburns { to { transform: scale(1); } }
.hero--media { color: #fff; }
.hero--media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(18,18,22,.35) 0%, rgba(18,18,22,.15) 40%, rgba(18,18,22,.65) 100%); }
.hero-content { position: relative; z-index: 2; }
.hero h1 { font-size: clamp(44px, 7.4vw, 118px); line-height: 1.02; max-width: 15ch; }
.hero--media h1 em { color: #ff9aa4; }
.hero--media .eyebrow { color: #ff9aa4; }
.hero .lead { max-width: 640px; margin-top: 28px; }
.hero--media .lead { color: rgba(255,255,255,.88); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 40px; }
.hero--media .btn:not(.btn-ghost) { background: #fff; color: var(--ink); border-color: #fff; }
.hero--media .btn:not(.btn-ghost):hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.hero--plain { background: radial-gradient(1200px 600px at 85% 10%, #fbe1e0 0%, transparent 60%), var(--bg); }
.hero-deco span { position: absolute; border: 1px solid rgba(238,40,59,.35); border-radius: 50%; }
.hero-deco span:nth-child(1) { width: 62vw; height: 62vw; right: -18vw; top: -14vw; }
.hero-deco span:nth-child(2) { width: 42vw; height: 42vw; right: -6vw; top: -2vw; border-style: dashed; animation: spin 80s linear infinite; }
.hero-deco span:nth-child(3) { width: 14px; height: 14px; right: 30vw; top: 32vh; background: var(--accent); border: 0; }
@keyframes spin { to { transform: rotate(360deg); } }
.scroll-cue { position: absolute; z-index: 2; right: 28px; bottom: 36px; display: flex; align-items: center; gap: 12px; font-size: 12px; letter-spacing: .2em; text-transform: uppercase; writing-mode: vertical-rl; }
.scroll-cue i { width: 1px; height: 56px; background: currentColor; opacity: .5; position: relative; overflow: hidden; }
.scroll-cue i::after { content: ""; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: currentColor; animation: cue 2s var(--ease) infinite; }
@keyframes cue { to { top: 100%; } }

/* ---------- Sayfa başlığı ---------- */
.page-banner { padding: calc(var(--header-h) + clamp(60px, 9vw, 120px)) 0 clamp(48px, 6vw, 80px); background: radial-gradient(900px 400px at 90% 0%, #fbe1e0 0%, transparent 60%), var(--bg); border-bottom: 1px solid var(--line); }
.page-banner h1 { font-size: clamp(42px, 6.4vw, 96px); max-width: 18ch; }
.page-banner .lead { max-width: 680px; margin-top: 24px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-size: 13.5px; color: var(--ink-3); margin-bottom: 28px; }
.crumbs a:hover { color: var(--accent-ink); }
.notfound { min-height: 70vh; display: flex; align-items: center; }
.notfound .btn { margin-top: 28px; }

/* ---------- Güçlü yönler (kayan şerit) ---------- */
.strengths { padding: 42px 0; border-bottom: 1px solid var(--line); background: var(--surface); overflow: hidden; }
.strengths .sec-head { margin-bottom: 28px; }
.marquee { overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 42s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }
.strength { display: flex; align-items: center; gap: 16px; padding: 0 40px; white-space: nowrap; font-size: clamp(18px, 1.6vw, 24px); font-weight: 300; }
.strength img { width: 44px; height: 44px; object-fit: contain; }
.strength .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--accent); }
.strength + .strength { border-left: 1px solid var(--line); }

/* ---------- Metin + görsel ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 110px); align-items: center; }
.split.img-left .split-media { order: -1; }
.split-text h2 { font-size: clamp(34px, 4.2vw, 60px); margin-bottom: 28px; }
.split-text .prose { color: var(--ink-2); font-size: 17px; }
.split-text .btn { margin-top: 18px; }
.split-media { position: relative; }
.split-media > img, .split-media > .ph { width: 100%; aspect-ratio: 4/5; object-fit: cover; border-radius: var(--radius); }
.split-media-2 { position: absolute; width: 46%; left: -12%; bottom: -10%; border: 8px solid var(--bg); border-radius: calc(var(--radius) + 8px); overflow: hidden; box-shadow: var(--shadow); }
.split.img-left .split-media-2 { left: auto; right: -12%; }
.split-media-2 img, .split-media-2 .ph { aspect-ratio: 1; object-fit: cover; width: 100%; }

/* Görsel yer tutucu */
.ph { width: 100%; aspect-ratio: 4/3; border-radius: inherit; display: grid; place-items: center; background: linear-gradient(135deg, #efebe7, #e6e0da 60%, #ddd5ce); color: rgba(28,29,34,.25); font-family: var(--serif); font-style: italic; font-size: clamp(28px, 4vw, 54px); }

/* ---------- Projeler ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 36px; }
.filters button { padding: 9px 18px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink-2); font-size: 14px; transition: all .25s; }
.filters button:hover { border-color: var(--ink); color: var(--ink); }
.filters button.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.project-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.project-card { display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); transition: transform .5s var(--ease), box-shadow .5s var(--ease); }
.project-card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.project-card.is-hidden { display: none; }
.pc-media { overflow: hidden; aspect-ratio: 4/3; }
.pc-media img, .pc-media .ph { width: 100%; height: 100%; object-fit: cover; border-radius: 0; transition: transform 1s var(--ease); }
.project-card:hover .pc-media img { transform: scale(1.05); }
.pc-body { padding: 24px 26px 28px; display: flex; flex-direction: column; flex: 1; }
.pc-cat { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-ink); margin-bottom: 10px; }
.pc-body h3 { font-size: 22px; font-weight: 400; letter-spacing: -.015em; line-height: 1.25; margin-bottom: 10px; }
.pc-body p { color: var(--ink-2); font-size: 15px; margin-bottom: 18px; }
.pc-more { margin-top: auto; display: inline-flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 500; }
.pc-more svg { transition: transform .3s var(--ease); }
.project-card:hover .pc-more svg { transform: translateX(4px); }

/* İlk proje kartı vurgulu (anasayfa) */
.page-anasayfa .project-grid .project-card:first-child { grid-column: span 2; grid-row: span 2; }
.page-anasayfa .project-grid .project-card:first-child .pc-media { aspect-ratio: auto; flex: 1; min-height: 340px; }
.page-anasayfa .project-grid .project-card:first-child h3 { font-size: clamp(24px, 2.4vw, 34px); }

/* Proje detayı */
.project-hero { padding-top: calc(var(--header-h) + clamp(50px, 7vw, 100px)); }
.project-hero h1 { font-size: clamp(40px, 5.8vw, 88px); max-width: 20ch; }
.project-meta { list-style: none; padding: 0; margin: 36px 0 48px; display: flex; flex-wrap: wrap; gap: 14px 48px; }
.project-meta li { display: flex; flex-direction: column; font-size: 16px; }
.project-meta small { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 4px; }
.project-cover img, .project-cover .ph { width: 100%; aspect-ratio: 16/8; object-fit: cover; border-radius: var(--radius); }

/* ---------- Adımlar ---------- */
.steps-grid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border-top: 1px solid var(--line); }
.step { padding: 40px 30px 20px 0; position: relative; }
.step + .step { padding-left: 30px; border-left: 1px solid var(--line); }
.step-no { font-family: var(--serif); font-style: italic; font-size: 54px; line-height: 1; color: var(--accent); display: block; margin-bottom: 26px; }
.step h3 { font-size: 22px; font-weight: 400; margin-bottom: 12px; letter-spacing: -.01em; }
.step p { color: var(--ink-2); font-size: 15.5px; }
.bg-navy .steps-grid, .bg-navy .step + .step { border-color: rgba(255,255,255,.15); }

/* ---------- CTA ---------- */
.cta-box { position: relative; overflow: hidden; border-radius: calc(var(--radius) + 6px); background: linear-gradient(120deg, #fdecea, #f6dcd9); padding: clamp(48px, 8vw, 110px) clamp(28px, 6vw, 90px); }
.cta-box.has-img { color: #fff; background: var(--navy); }
.cta-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cta-box.has-img::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(28,29,34,.78), rgba(28,29,34,.25)); }
.cta-inner { position: relative; z-index: 2; max-width: 720px; }
.cta-inner h2 { font-size: clamp(34px, 4.6vw, 66px); margin-bottom: 22px; }
.cta-box.has-img h2 em, .cta-box.has-img .eyebrow { color: #ff9aa4; }
.cta-box.has-img .lead { color: rgba(255,255,255,.85); }
.cta-inner .btn { margin-top: 18px; }
.cta-box.has-img .btn { background: #fff; color: var(--ink); border-color: #fff; }
.cta-box.has-img .btn:hover { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ---------- Kartlar ---------- */
.card-grid { display: grid; gap: 24px; }
.card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: transform .5s var(--ease), box-shadow .5s var(--ease); display: flex; flex-direction: column; }
a.card:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.card-media { aspect-ratio: 4/3; overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 26px; }
.card-body h3 { font-size: 21px; font-weight: 400; margin-bottom: 10px; letter-spacing: -.01em; line-height: 1.3; }
.card-body p { color: var(--ink-2); font-size: 15px; margin: 0; }
.bg-navy .card { background: var(--navy-2); border-color: rgba(255,255,255,.08); }

/* ---------- Hizmetler ---------- */
.service-list { display: flex; flex-direction: column; gap: clamp(48px, 7vw, 100px); }
.service { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 6vw, 90px); align-items: center; }
.service:nth-child(even) .service-media { order: 2; }
.service-media img, .service-media .ph { width: 100%; aspect-ratio: 4/3; object-fit: cover; border-radius: var(--radius); }
.service-no { font-family: var(--serif); font-style: italic; font-size: 22px; color: var(--accent); display: block; margin-bottom: 14px; }
.service-body h3 { font-size: clamp(28px, 3vw, 42px); margin-bottom: 20px; }
.service-body .prose { color: var(--ink-2); }

/* ---------- Referanslar ---------- */
.logo-grid { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.logo-cell { aspect-ratio: 3/2; display: grid; place-items: center; padding: 22%; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); transition: background .3s; }
.logo-cell img { max-height: 100%; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: filter .3s, opacity .3s; }
.logo-cell:hover img { filter: none; opacity: 1; }
.logo-cell span { font-size: 15px; color: var(--ink-2); text-align: center; }

/* ---------- Galeri ---------- */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.g-item { overflow: hidden; border-radius: var(--radius-sm); aspect-ratio: 1; }
.g-item:nth-child(6n+1) { grid-column: span 2; grid-row: span 2; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.g-item:hover img { transform: scale(1.06); }

/* ---------- İstatistik ---------- */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
.stat { text-align: center; padding: 24px; }
.stat strong { display: block; font-family: var(--serif); font-style: italic; font-weight: 400; font-size: clamp(48px, 6vw, 84px); line-height: 1; color: var(--accent-ink); margin-bottom: 12px; }
.stat span { color: var(--ink-2); }

/* ---------- Video ---------- */
.video-frame { aspect-ratio: 16/9; border-radius: var(--radius); overflow: hidden; background: #000; }
.video-frame iframe, .video-frame video { width: 100%; height: 100%; border: 0; object-fit: cover; }

/* ---------- Zengin metin ---------- */
.prose { font-size: 17px; }
.prose h2 { font-size: clamp(26px, 2.6vw, 36px); margin: 1.4em 0 .6em; font-weight: 400; }
.prose h3 { font-size: 22px; margin: 1.4em 0 .5em; font-weight: 500; letter-spacing: -.01em; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.prose a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { margin: 1.5em 0; padding-left: 24px; border-left: 2px solid var(--accent); font-family: var(--serif); font-style: italic; font-size: 1.25em; }
.rich h2 { font-size: clamp(32px, 3.6vw, 52px); margin-bottom: 32px; }

/* ---------- İletişim ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 6vw, 96px); align-items: start; }
.contact-info .sec-head { margin-bottom: 40px; }
.info-list { list-style: none; margin: 0 0 32px; padding: 0; }
.info-list li { display: flex; flex-direction: column; padding: 18px 0; border-top: 1px solid var(--line); font-size: 18px; font-weight: 300; }
.info-list small { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); font-weight: 400; margin-bottom: 4px; }
.info-list a:hover { color: var(--accent-ink); }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: calc(var(--radius) + 4px); padding: clamp(28px, 4vw, 52px); box-shadow: var(--shadow); }
.contact-form h3 { font-size: 30px; margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.field span { font-size: 13.5px; color: var(--ink-2); }
.field input, .field textarea, .field select {
  width: 100%; padding: 14px 16px; border: 1px solid var(--line); border-radius: 12px;
  background: var(--bg); font: inherit; font-size: 15.5px; color: var(--ink);
  transition: border-color .25s, background .25s, box-shadow .25s;
}
.field textarea { resize: vertical; min-height: 140px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: 0; border-color: var(--accent); background: #fff; box-shadow: 0 0 0 4px rgba(238,40,59,.15); }
.field.invalid input, .field.invalid textarea { border-color: #c0483f; }
.check { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--ink-2); margin: 6px 0 24px; }
.check input { margin-top: 4px; accent-color: var(--accent); width: 17px; height: 17px; flex-shrink: 0; }
.check a { color: var(--ink); text-decoration: underline; text-underline-offset: 3px; }
.form-foot { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; }
.form-msg { margin: 0; font-size: 14.5px; }
.form-msg.ok { color: #2f7a4f; }
.form-msg.err { color: #b23b33; }
.contact-form.sending .btn { opacity: .6; pointer-events: none; }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.map { margin-top: clamp(48px, 6vw, 80px); border-radius: var(--radius); overflow: hidden; aspect-ratio: 21/8; border: 1px solid var(--line); }
.map iframe { width: 100%; height: 100%; border: 0; filter: grayscale(.4) contrast(1.05); }

/* ---------- Sosyal ---------- */
.socials { display: flex; gap: 10px; }
.socials a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; transition: all .25s; }
.socials a:hover { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- Footer ---------- */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--line); padding: clamp(64px, 8vw, 100px) 0 28px; }
.footer-top { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 48px; padding-bottom: 56px; }
.footer-brand .logo img { height: var(--logo-h-f, 52px); max-width: 100%; }
.footer-brand p { color: var(--ink-2); max-width: 420px; margin: 24px 0; font-weight: 300; }
.footer-col h4 { font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3); font-weight: 500; margin-bottom: 20px; }
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: 10px; color: var(--ink-2); }
.footer-col a:hover { color: var(--accent-ink); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding-top: 24px; border-top: 1px solid var(--line); font-size: 13.5px; color: var(--ink-3); }
.footer-links { display: flex; gap: 20px; }
.footer-links a:hover { color: var(--ink); }

.whatsapp-float { position: fixed; right: 22px; bottom: 22px; z-index: 30; width: 56px; height: 56px; border-radius: 50%; background: #25d366; color: #fff; display: grid; place-items: center; box-shadow: 0 10px 30px -8px rgba(37,211,102,.6); transition: transform .3s var(--ease); }
.whatsapp-float:hover { transform: scale(1.08); }

/* ---------- Lightbox ---------- */
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(18,18,22,.92); display: grid; place-items: center; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
.lightbox.on { opacity: 1; visibility: visible; }
.lightbox img { max-width: 90vw; max-height: 86vh; border-radius: 8px; }
.lightbox button { position: absolute; background: none; border: 0; color: #fff; font-size: 44px; line-height: 1; padding: 16px; opacity: .8; }
.lightbox button:hover { opacity: 1; }
.lb-close { top: 10px; right: 16px; }
.lb-prev { left: 10px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 10px; top: 50%; transform: translateY(-50%); }

/* ---------- Görünme animasyonu ---------- */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .marquee-track, .hero-deco span, .hero-slides img.on { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Duyarlı ---------- */
@media (max-width: 1100px) {
  .main-nav, .header-actions .btn { display: none; }
  .menu-toggle { display: block; }
  .project-grid { grid-template-columns: repeat(2, 1fr); }
  .page-anasayfa .project-grid .project-card:first-child { grid-column: span 2; grid-row: auto; }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .step:nth-child(3) { padding-left: 0; border-left: 0; }
  .step:nth-child(n+3) { border-top: 1px solid var(--line); }
  .card-grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .logo-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 800px) {
  :root { --header-h: 70px; }
  .container { padding: 0 20px; }
  .logo img, .scrolled .logo img { height: var(--logo-h-m, 38px); }
  .split, .service, .contact-grid { grid-template-columns: 1fr; }
  .split.img-left .split-media, .service:nth-child(even) .service-media { order: 0; }
  .split-media-2 { display: none; }
  .project-grid, .card-grid.cols-2, .card-grid.cols-3, .card-grid.cols-4 { grid-template-columns: 1fr; }
  .page-anasayfa .project-grid .project-card:first-child { grid-column: auto; }
  .page-anasayfa .project-grid .project-card:first-child .pc-media { min-height: 0; aspect-ratio: 4/3; }
  .steps-grid { grid-template-columns: 1fr; }
  .step, .step + .step { padding: 28px 0; border-left: 0; }
  .step + .step { border-top: 1px solid var(--line); }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .logo-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; gap: 36px; }
  .scroll-cue { display: none; }
  .map { aspect-ratio: 4/3; }
  .strength { padding: 0 24px; }
}

/* ---------- Bülten ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.footer-top:has(.footer-news) { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; }
.footer-news p { color: var(--ink-2); font-size: 15px; font-weight: 300; }
.news-form { position: relative; display: flex; flex-wrap: wrap; margin-top: 8px; }
.news-form input[type=email] { flex: 1; min-width: 0; padding: 14px 54px 14px 18px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); font: inherit; font-size: 15px; color: var(--ink); }
.news-form input[type=email]:focus { outline: 0; border-color: var(--accent); box-shadow: 0 0 0 4px rgba(238,40,59,.12); }
.news-form button { position: absolute; right: 5px; top: 5px; width: 42px; height: 42px; border-radius: 50%; border: 0; background: var(--ink); color: #fff; display: grid; place-items: center; transition: background .25s; }
.news-form button:hover { background: var(--accent); }
.news-form .form-msg { width: 100%; margin-top: 10px; font-size: 13.5px; color: var(--ink-2); }
@media (max-width: 1100px) { .footer-top:has(.footer-news) { grid-template-columns: 1fr 1fr; } }
@media (max-width: 800px) { .footer-top:has(.footer-news) { grid-template-columns: 1fr; } }

/* ---------- Hizmet kartları (anasayfa) ---------- */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; display: flex; flex-direction: column; padding: clamp(28px, 3vw, 44px); border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: var(--surface); transition: background .4s var(--ease); overflow: hidden; }
.service-card::before { content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 0; background: var(--accent); transition: width .6s var(--ease); }
.service-card:hover::before { width: 100%; }
.service-card:hover { background: #fff7f6; }
.service-card h3 { font-size: clamp(22px, 2vw, 28px); font-weight: 400; margin-bottom: 14px; letter-spacing: -.015em; line-height: 1.2; }
.service-card p { color: var(--ink-2); font-size: 15.5px; margin-bottom: 24px; }
.service-card .pc-more { color: var(--ink); }
.service-card:hover .pc-more svg { transform: translateX(4px); }
.sc-media { margin: -1px -1px 24px; aspect-ratio: 16/10; overflow: hidden; border-radius: var(--radius-sm); }
.sc-media img { width: 100%; height: 100%; object-fit: cover; }
.service-body .btn { margin-top: 12px; }
@media (max-width: 1100px) { .service-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 800px) { .service-grid { grid-template-columns: 1fr; } }